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Permitted21/AP/1252Submitted 5 years agoConservatory

10 Mill Street London Borough of Southwark SE1 2AY

Non-material amendment to planning permission ref. 20/AP/1468 granted 12/8/2020 (for demolition of existing 4th floor conservatory room. Erection of replacement room and renewal/enlargement of terrace areas) to allow the relocation of the existing external boilers and resiting of the terrace wall.

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Progress

Submitted
20 May 2021
— completed
Validated
20 May 2021
— completed
Consultation
— completed
Target date
17 Jun 2021
— completed
Decided
9 Jun 2021
— completed

Application details

Reference
21/AP/1252
Local authority
Southwark
Postcode
SE1 2AY
Ward
NBER
Application type
All Other
Property type
House

Key dates

Submitted
20 May 2021
Validated
20 May 2021
Target decision
17 Jun 2021
Decided
9 Jun 2021

Estimated project value

£14k–£41k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £1,450,000 — the median of the last 4 market sales in SE1 2AY, £1,225,000 to £1,515,000.

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

Nearby applications